Try the following methods:
1. Fengyoujing
Fengyoujing is one of the options for repelling insects in summer. It is cool when applied on it. It also has another effect, which is to repel flies. The scent of Fengyoujing has a strong repellent effect. Place two or three opened boxes of essential oils beside your bed, in the bathroom, and under the sofa. The flies won't stay long after smelling it and will leave after a while.
2. Vinegar
To quickly get rid of flies, you can use vinegar to remove them. You need to boil the vinegar first, pour it into a dish, and then put it in a bottle and put it in the bedroom. This will effectively repel flies and won't return for a long time.
3. Empty beer bottles
If you have empty beer bottles at home, you don’t need to throw them away, because they will have a good effect on getting rid of flies. Add some sugar water to the empty beer bottles. Place it in a dark place in the room to effectively repel flies.
4. Washing powder
To effectively remove flies, choose to close the doors and windows, then you can put a washbasin in front of the window, then add water and washing powder to the washbasin, and finally Stir it down and keep it until you get up the next day and find a lot of dead flies in it.
5. Garlic
Garlic emits a pungent smell and has a very good repellent effect. After eating garlic, people will secrete a smell, and flies will hide away. Friends who like to eat garlic will get an unexpected reward. You can also slice garlic and place it on the window or apply it on the screen to prevent flies from entering the room.